-82.15% is the change from 577 to 103
Calculation steps:
[( 103 - 577 ) ÷ 577] x 100 = -82.15%
Formula
Percentage change = [(103 - 577) / 577] x 100
Subtract the new number by the original number
103 - 577 = -474
-474 ÷ 577 = -0.8214904679376083
-0.8214904679376083 x 100 = -82.15%