507.8% is the change from 141 to 857
Calculation steps:
[( 857 - 141 ) ÷ 141] x 100 = 507.8%
Formula
Percentage change = [(857 - 141) / 141] x 100
Subtract the new number by the original number
857 - 141 = 716
716 ÷ 141 = 5.078014184397163
5.078014184397163 x 100 = 507.8%