-37.02% is the change from 986 to 621
Calculation steps:
[( 621 - 986 ) ÷ 986] x 100 = -37.02%
Formula
Percentage change = [(621 - 986) / 986] x 100
Subtract the new number by the original number
621 - 986 = -365
-365 ÷ 986 = -0.37018255578093306
-0.37018255578093306 x 100 = -37.02%