-30.17% is the change from 938 to 655
Calculation steps:
[( 655 - 938 ) ÷ 938] x 100 = -30.17%
Formula
Percentage change = [(655 - 938) / 938] x 100
Subtract the new number by the original number
655 - 938 = -283
-283 ÷ 938 = -0.3017057569296375
-0.3017057569296375 x 100 = -30.17%