-97.17% is the change from 778 to 22
Calculation steps:
[( 22 - 778 ) ÷ 778] x 100 = -97.17%
Formula
Percentage change = [(22 - 778) / 778] x 100
Subtract the new number by the original number
22 - 778 = -756
-756 ÷ 778 = -0.9717223650385605
-0.9717223650385605 x 100 = -97.17%