-38.28% is the change from 977 to 603
Calculation steps:
[( 603 - 977 ) ÷ 977] x 100 = -38.28%
Formula
Percentage change = [(603 - 977) / 977] x 100
Subtract the new number by the original number
603 - 977 = -374
-374 ÷ 977 = -0.3828045035823951
-0.3828045035823951 x 100 = -38.28%