652.71% is the change from 129 to 971
Calculation steps:
[( 971 - 129 ) ÷ 129] x 100 = 652.71%
Formula
Percentage change = [(971 - 129) / 129] x 100
Subtract the new number by the original number
971 - 129 = 842
842 ÷ 129 = 6.5271317829457365
6.5271317829457365 x 100 = 652.71%