496.47% is the change from 85 to 507
Calculation steps:
[( 507 - 85 ) ÷ 85] x 100 = 496.47%
Formula
Percentage change = [(507 - 85) / 85] x 100
Subtract the new number by the original number
507 - 85 = 422
422 ÷ 85 = 4.964705882352941
4.964705882352941 x 100 = 496.47%