-82.59% is the change from 626 to 109
Calculation steps:
[( 109 - 626 ) ÷ 626] x 100 = -82.59%
Formula
Percentage change = [(109 - 626) / 626] x 100
Subtract the new number by the original number
109 - 626 = -517
-517 ÷ 626 = -0.8258785942492013
-0.8258785942492013 x 100 = -82.59%