-15.81% is the change from 626 to 527
Calculation steps:
[( 527 - 626 ) ÷ 626] x 100 = -15.81%
Formula
Percentage change = [(527 - 626) / 626] x 100
Subtract the new number by the original number
527 - 626 = -99
-99 ÷ 626 = -0.15814696485623003
-0.15814696485623003 x 100 = -15.81%