-88.84% is the change from 627 to 70
Calculation steps:
[( 70 - 627 ) ÷ 627] x 100 = -88.84%
Formula
Percentage change = [(70 - 627) / 627] x 100
Subtract the new number by the original number
70 - 627 = -557
-557 ÷ 627 = -0.8883572567783095
-0.8883572567783095 x 100 = -88.84%