-33.45% is the change from 867 to 577
Calculation steps:
[( 577 - 867 ) ÷ 867] x 100 = -33.45%
Formula
Percentage change = [(577 - 867) / 867] x 100
Subtract the new number by the original number
577 - 867 = -290
-290 ÷ 867 = -0.3344867358708189
-0.3344867358708189 x 100 = -33.45%