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decimal place (or the nearest cent) where appropriate.  \n\n| Working out |  |\n| --- | --- |\n| 1) | Increase $350 by 12%\u003Cbr>Answer:   |\n| 2) | Decrease $1700 by 38%\u003Cbr>Answer:   |\n| 3) | Original amount: $460\u003Cbr>Final amount: $335\u003Cbr>Percentage change:   |\n| 4) | Decrease 150 minutes by 32%\u003Cbr>Answer:   |\n| 5) | Original amount: 52 cm\u003Cbr>Final amount: 47 cm\u003Cbr>Percentage change:   |\n| 6) | Increase 124 inches by 42%\u003Cbr>Answer:   |\n| 7) | Decrease 30 ounces by 17%\u003Cbr>Answer:   |\n| 8) | Original amount: $1950\u003Cbr>Final amount: $1675\u003Cbr>Percentage change:   |\n| 9) | Original amount: 152 seconds\u003Cbr>Final amount: 161 seconds\u003Cbr>Percentage change:   |\n| 10) | Decrease 158 cm by 62%\u003Cbr>Answer:   |\n| 11) | Increase $14,200 by 57%\u003Cbr>Answer:   |\n| 12) | Original amount: 9.82 seconds\u003Cbr>Final amount: 11.67 seconds\u003Cbr>Percentage change:   |\n\nPERCENTAGE INCREASE, DECREASE & CHANGE SHEET 2 ANSWERS  \nFind the final amounts and percentage change.  \nGive your answers to 1 decimal place (or the nearest cent) where appropriate.  \n\n| Working out |  |  |\n| --- | --- | --- |\n| 1) | Increase $350 by 12%\u003Cbr>Answer: $392 | 12% of 350 = 42\u003Cbr>350 + 42 = 392 |\n| 2) | Decrease $1700 by 38%\u003Cbr>Answer: $1054 | 38% of 1700 = 646\u003Cbr>1700 – 646 = 1054 |\n| 3) | Original amount: $460 | 335 – 460 = -125 |\n|  | Final amount: $335 | -125 ÷ 460 = -0.2717… |\n|  | Percentage change: -27.2% | -0.2717 x 100 = -27.17 |\n| 4) | Decrease 150 minutes by 32% | 32% of 150 = 48 |\n|  | Answer: 102 minutes | 150 – 48 = 102 |\n| 5) | Original amount: 52 cm | 47 – 52 = -5 |\n|  | Final amount: 47 cm | -5 ÷ 52 = -0.0961… |\n|  | Percentage change: -9.6% | -0.0961 x 100 = -9.61 |\n| 6) | Increase 124 inches by 42%\u003Cbr>Answer: 176.1 inches | 42% of 124 = 52.08\u003Cbr>124 + 52.08 = 176.08 |\n| 7) | Decrease 30 ounces by 17% | 17% of 30 = 5.1 |\n|  | Answer: 24.9 ounces | 30 – 5.1 = 24.9 |\n| 8) | Original amount: $1950 | 1675 – 1950 = -275 |\n|  | Final amount: $1675 | -275 ÷ 1950 = -0.1410… |\n|  | Percentage change: -14.1% | -0.1410 x 100 = -14.10 |\n| 9) | Original amount: 152 seconds | 161 – 152 = 9 |\n|  | Final amount: 161 seconds | 9 ÷ 152 = 0.0592… |\n|  | Percentage change: 5.9% | 0.0592 x 100 = 5.92 |\n| 10) | Decrease 158 cm by 62% | 62% of 158 = 97.96 |\n|  | Answer: 60.0 cm | 158 – 97.96 = 60.04 |\n| 11) | Increase $14,200 by 57%\u003Cbr>Answer: $22,294 | 57% of 14200 = 8094\u003Cbr>14200 + 8094 = 22294 |\n| 12) | Original amount: 9.82 seconds | 11.67-9.82 = 1.85 |\n|  | Final amount: 11.67 seconds | 1.85 ÷ 9.82 = 0.1883… |\n|  | Percentage change: 18.8% | 0.1883 x 100 = 18.83 |","cbCaicKZ6ZOeuZtb","https://ap.wps.com/l/cbCaicKZ6ZOeuZtb","pdf",198925,"English","# Percentage increase, decrease & change worksheet sheet 2\n## Instructions for answering\n## Worked answers for questions 1-12","[{\"question\":\"How should answers be rounded in this worksheet?\",\"answer\":\"Answers should be given to 1 decimal place (or the nearest cent) where appropriate.\"},{\"question\":\"What information does each problem ask for?\",\"answer\":\"Each question asks for the final amount and the percentage change.\"},{\"question\":\"How do you calculate a percentage decrease?\",\"answer\":\"Find the percentage of the original amount, then subtract it from the original value to get the final amount, and compute the percentage change accordingly.\"}]","Percentage Increase, Decrease & Change Sheet 2 - Answers | PDF",1792680555]