-32.93% is the change from 981 to 658
Calculation steps:
[( 658 - 981 ) ÷ 981] x 100 = -32.93%
Formula
Percentage change = [(658 - 981) / 981] x 100
Subtract the new number by the original number
658 - 981 = -323
-323 ÷ 981 = -0.3292558613659531
-0.3292558613659531 x 100 = -32.93%