507.06% is the change from 85 to 516
Calculation steps:
[( 516 - 85 ) ÷ 85] x 100 = 507.06%
Formula
Percentage change = [(516 - 85) / 85] x 100
Subtract the new number by the original number
516 - 85 = 431
431 ÷ 85 = 5.070588235294117
5.070588235294117 x 100 = 507.06%