-76.69% is the change from 622 to 145
Calculation steps:
[( 145 - 622 ) ÷ 622] x 100 = -76.69%
Formula
Percentage change = [(145 - 622) / 622] x 100
Subtract the new number by the original number
145 - 622 = -477
-477 ÷ 622 = -0.7668810289389068
-0.7668810289389068 x 100 = -76.69%