-32.25% is the change from 983 to 666
Calculation steps:
[( 666 - 983 ) ÷ 983] x 100 = -32.25%
Formula
Percentage change = [(666 - 983) / 983] x 100
Subtract the new number by the original number
666 - 983 = -317
-317 ÷ 983 = -0.3224821973550356
-0.3224821973550356 x 100 = -32.25%