530.37% is the change from 135 to 851
Calculation steps:
[( 851 - 135 ) ÷ 135] x 100 = 530.37%
Formula
Percentage change = [(851 - 135) / 135] x 100
Subtract the new number by the original number
851 - 135 = 716
716 ÷ 135 = 5.303703703703704
5.303703703703704 x 100 = 530.37%