-54.39% is the change from 627 to 286
Calculation steps:
[( 286 - 627 ) ÷ 627] x 100 = -54.39%
Formula
Percentage change = [(286 - 627) / 627] x 100
Subtract the new number by the original number
286 - 627 = -341
-341 ÷ 627 = -0.543859649122807
-0.543859649122807 x 100 = -54.39%