-22.17% is the change from 627 to 488
Calculation steps:
[( 488 - 627 ) ÷ 627] x 100 = -22.17%
Formula
Percentage change = [(488 - 627) / 627] x 100
Subtract the new number by the original number
488 - 627 = -139
-139 ÷ 627 = -0.22169059011164274
-0.22169059011164274 x 100 = -22.17%