-19.97% is the change from 626 to 501
Calculation steps:
[( 501 - 626 ) ÷ 626] x 100 = -19.97%
Formula
Percentage change = [(501 - 626) / 626] x 100
Subtract the new number by the original number
501 - 626 = -125
-125 ÷ 626 = -0.19968051118210864
-0.19968051118210864 x 100 = -19.97%