-89.44% is the change from 710 to 75
Calculation steps:
[( 75 - 710 ) ÷ 710] x 100 = -89.44%
Formula
Percentage change = [(75 - 710) / 710] x 100
Subtract the new number by the original number
75 - 710 = -635
-635 ÷ 710 = -0.8943661971830986
-0.8943661971830986 x 100 = -89.44%