-40.03% is the change from 577 to 346
Calculation steps:
[( 346 - 577 ) ÷ 577] x 100 = -40.03%
Formula
Percentage change = [(346 - 577) / 577] x 100
Subtract the new number by the original number
346 - 577 = -231
-231 ÷ 577 = -0.4003466204506066
-0.4003466204506066 x 100 = -40.03%