-54.55% is the change from 627 to 285
Calculation steps:
[( 285 - 627 ) ÷ 627] x 100 = -54.55%
Formula
Percentage change = [(285 - 627) / 627] x 100
Subtract the new number by the original number
285 - 627 = -342
-342 ÷ 627 = -0.5454545454545454
-0.5454545454545454 x 100 = -54.55%