-79.92% is the change from 722 to 145
Calculation steps:
[( 145 - 722 ) ÷ 722] x 100 = -79.92%
Formula
Percentage change = [(145 - 722) / 722] x 100
Subtract the new number by the original number
145 - 722 = -577
-577 ÷ 722 = -0.7991689750692521
-0.7991689750692521 x 100 = -79.92%