-79.55% is the change from 626 to 128
Calculation steps:
[( 128 - 626 ) ÷ 626] x 100 = -79.55%
Formula
Percentage change = [(128 - 626) / 626] x 100
Subtract the new number by the original number
128 - 626 = -498
-498 ÷ 626 = -0.7955271565495208
-0.7955271565495208 x 100 = -79.55%