-6.31% is the change from 983 to 921
Calculation steps:
[( 921 - 983 ) ÷ 983] x 100 = -6.31%
Formula
Percentage change = [(921 - 983) / 983] x 100
Subtract the new number by the original number
921 - 983 = -62
-62 ÷ 983 = -0.06307222787385554
-0.06307222787385554 x 100 = -6.31%