-31.8% is the change from 846 to 577
Calculation steps:
[( 577 - 846 ) ÷ 846] x 100 = -31.8%
Formula
Percentage change = [(577 - 846) / 846] x 100
Subtract the new number by the original number
577 - 846 = -269
-269 ÷ 846 = -0.31796690307328607
-0.31796690307328607 x 100 = -31.8%