-36.81% is the change from 902 to 570
Calculation steps:
[( 570 - 902 ) ÷ 902] x 100 = -36.81%
Formula
Percentage change = [(570 - 902) / 902] x 100
Subtract the new number by the original number
570 - 902 = -332
-332 ÷ 902 = -0.36807095343680707
-0.36807095343680707 x 100 = -36.81%