90.44% is the change from 272 to 518
Calculation steps:
[( 518 - 272 ) ÷ 272] x 100 = 90.44%
Formula
Percentage change = [(518 - 272) / 272] x 100
Subtract the new number by the original number
518 - 272 = 246
246 ÷ 272 = 0.9044117647058824
0.9044117647058824 x 100 = 90.44%