518.47% is the change from 157 to 971
Calculation steps:
[( 971 - 157 ) ÷ 157] x 100 = 518.47%
Formula
Percentage change = [(971 - 157) / 157] x 100
Subtract the new number by the original number
971 - 157 = 814
814 ÷ 157 = 5.1847133757961785
5.1847133757961785 x 100 = 518.47%