-75.28% is the change from 627 to 155
Calculation steps:
[( 155 - 627 ) ÷ 627] x 100 = -75.28%
Formula
Percentage change = [(155 - 627) / 627] x 100
Subtract the new number by the original number
155 - 627 = -472
-472 ÷ 627 = -0.7527910685805422
-0.7527910685805422 x 100 = -75.28%