-38.42% is the change from 937 to 577
Calculation steps:
[( 577 - 937 ) ÷ 937] x 100 = -38.42%
Formula
Percentage change = [(577 - 937) / 937] x 100
Subtract the new number by the original number
577 - 937 = -360
-360 ÷ 937 = -0.384204909284952
-0.384204909284952 x 100 = -38.42%