504.6% is the change from 87 to 526
Calculation steps:
[( 526 - 87 ) ÷ 87] x 100 = 504.6%
Formula
Percentage change = [(526 - 87) / 87] x 100
Subtract the new number by the original number
526 - 87 = 439
439 ÷ 87 = 5.045977011494253
5.045977011494253 x 100 = 504.6%