502.3% is the change from 87 to 524
Calculation steps:
[( 524 - 87 ) ÷ 87] x 100 = 502.3%
Formula
Percentage change = [(524 - 87) / 87] x 100
Subtract the new number by the original number
524 - 87 = 437
437 ÷ 87 = 5.022988505747127
5.022988505747127 x 100 = 502.3%