-80.97% is the change from 620 to 118
Calculation steps:
[( 118 - 620 ) ÷ 620] x 100 = -80.97%
Formula
Percentage change = [(118 - 620) / 620] x 100
Subtract the new number by the original number
118 - 620 = -502
-502 ÷ 620 = -0.8096774193548387
-0.8096774193548387 x 100 = -80.97%