-31.49% is the change from 832 to 570
Calculation steps:
[( 570 - 832 ) ÷ 832] x 100 = -31.49%
Formula
Percentage change = [(570 - 832) / 832] x 100
Subtract the new number by the original number
570 - 832 = -262
-262 ÷ 832 = -0.31490384615384615
-0.31490384615384615 x 100 = -31.49%