-96.9% is the change from 710 to 22
Calculation steps:
[( 22 - 710 ) ÷ 710] x 100 = -96.9%
Formula
Percentage change = [(22 - 710) / 710] x 100
Subtract the new number by the original number
22 - 710 = -688
-688 ÷ 710 = -0.9690140845070423
-0.9690140845070423 x 100 = -96.9%