-78.39% is the change from 722 to 156
Calculation steps:
[( 156 - 722 ) ÷ 722] x 100 = -78.39%
Formula
Percentage change = [(156 - 722) / 722] x 100
Subtract the new number by the original number
156 - 722 = -566
-566 ÷ 722 = -0.7839335180055401
-0.7839335180055401 x 100 = -78.39%