94.07% is the change from 270 to 524
Calculation steps:
[( 524 - 270 ) ÷ 270] x 100 = 94.07%
Formula
Percentage change = [(524 - 270) / 270] x 100
Subtract the new number by the original number
524 - 270 = 254
254 ÷ 270 = 0.9407407407407408
0.9407407407407408 x 100 = 94.07%