-22.04% is the change from 626 to 488
Calculation steps:
[( 488 - 626 ) ÷ 626] x 100 = -22.04%
Formula
Percentage change = [(488 - 626) / 626] x 100
Subtract the new number by the original number
488 - 626 = -138
-138 ÷ 626 = -0.22044728434504793
-0.22044728434504793 x 100 = -22.04%