-89.87% is the change from 701 to 71
Calculation steps:
[( 71 - 701 ) ÷ 701] x 100 = -89.87%
Formula
Percentage change = [(71 - 701) / 701] x 100
Subtract the new number by the original number
71 - 701 = -630
-630 ÷ 701 = -0.8987161198288159
-0.8987161198288159 x 100 = -89.87%