-47.66% is the change from 577 to 302
Calculation steps:
[( 302 - 577 ) ÷ 577] x 100 = -47.66%
Formula
Percentage change = [(302 - 577) / 577] x 100
Subtract the new number by the original number
302 - 577 = -275
-275 ÷ 577 = -0.47660311958405543
-0.47660311958405543 x 100 = -47.66%