-8.71% is the change from 953 to 870
Calculation steps:
[( 870 - 953 ) ÷ 953] x 100 = -8.71%
Formula
Percentage change = [(870 - 953) / 953] x 100
Subtract the new number by the original number
870 - 953 = -83
-83 ÷ 953 = -0.08709338929695698
-0.08709338929695698 x 100 = -8.71%