-91.07% is the change from 627 to 56
Calculation steps:
[( 56 - 627 ) ÷ 627] x 100 = -91.07%
Formula
Percentage change = [(56 - 627) / 627] x 100
Subtract the new number by the original number
56 - 627 = -571
-571 ÷ 627 = -0.9106858054226475
-0.9106858054226475 x 100 = -91.07%