-78.25% is the change from 722 to 157
Calculation steps:
[( 157 - 722 ) ÷ 722] x 100 = -78.25%
Formula
Percentage change = [(157 - 722) / 722] x 100
Subtract the new number by the original number
157 - 722 = -565
-565 ÷ 722 = -0.7825484764542936
-0.7825484764542936 x 100 = -78.25%