1272.86% is the change from 70 to 961
Calculation steps:
[( 961 - 70 ) ÷ 70] x 100 = 1272.86%
Formula
Percentage change = [(961 - 70) / 70] x 100
Subtract the new number by the original number
961 - 70 = 891
891 ÷ 70 = 12.728571428571428
12.728571428571428 x 100 = 1272.86%