92.31% is the change from 273 to 525
Calculation steps:
[( 525 - 273 ) ÷ 273] x 100 = 92.31%
Formula
Percentage change = [(525 - 273) / 273] x 100
Subtract the new number by the original number
525 - 273 = 252
252 ÷ 273 = 0.9230769230769231
0.9230769230769231 x 100 = 92.31%