82.72% is the change from 272 to 497
Calculation steps:
[( 497 - 272 ) ÷ 272] x 100 = 82.72%
Formula
Percentage change = [(497 - 272) / 272] x 100
Subtract the new number by the original number
497 - 272 = 225
225 ÷ 272 = 0.8272058823529411
0.8272058823529411 x 100 = 82.72%