-83.1% is the change from 722 to 122
Calculation steps:
[( 122 - 722 ) ÷ 722] x 100 = -83.1%
Formula
Percentage change = [(122 - 722) / 722] x 100
Subtract the new number by the original number
122 - 722 = -600
-600 ÷ 722 = -0.8310249307479224
-0.8310249307479224 x 100 = -83.1%