-38.53% is the change from 981 to 603
Calculation steps:
[( 603 - 981 ) ÷ 981] x 100 = -38.53%
Formula
Percentage change = [(603 - 981) / 981] x 100
Subtract the new number by the original number
603 - 981 = -378
-378 ÷ 981 = -0.3853211009174312
-0.3853211009174312 x 100 = -38.53%