-36.86% is the change from 982 to 620
Calculation steps:
[( 620 - 982 ) ÷ 982] x 100 = -36.86%
Formula
Percentage change = [(620 - 982) / 982] x 100
Subtract the new number by the original number
620 - 982 = -362
-362 ÷ 982 = -0.36863543788187375
-0.36863543788187375 x 100 = -36.86%