-81.13% is the change from 371 to 70
Calculation steps:
[( 70 - 371 ) ÷ 371] x 100 = -81.13%
Formula
Percentage change = [(70 - 371) / 371] x 100
Subtract the new number by the original number
70 - 371 = -301
-301 ÷ 371 = -0.8113207547169812
-0.8113207547169812 x 100 = -81.13%