-57.89% is the change from 577 to 243
Calculation steps:
[( 243 - 577 ) ÷ 577] x 100 = -57.89%
Formula
Percentage change = [(243 - 577) / 577] x 100
Subtract the new number by the original number
243 - 577 = -334
-334 ÷ 577 = -0.5788561525129983
-0.5788561525129983 x 100 = -57.89%