-89.86% is the change from 710 to 72
Calculation steps:
[( 72 - 710 ) ÷ 710] x 100 = -89.86%
Formula
Percentage change = [(72 - 710) / 710] x 100
Subtract the new number by the original number
72 - 710 = -638
-638 ÷ 710 = -0.8985915492957747
-0.8985915492957747 x 100 = -89.86%