540.24% is the change from 82 to 525
Calculation steps:
[( 525 - 82 ) ÷ 82] x 100 = 540.24%
Formula
Percentage change = [(525 - 82) / 82] x 100
Subtract the new number by the original number
525 - 82 = 443
443 ÷ 82 = 5.402439024390244
5.402439024390244 x 100 = 540.24%