-40.24% is the change from 902 to 539
Calculation steps:
[( 539 - 902 ) ÷ 902] x 100 = -40.24%
Formula
Percentage change = [(539 - 902) / 902] x 100
Subtract the new number by the original number
539 - 902 = -363
-363 ÷ 902 = -0.4024390243902439
-0.4024390243902439 x 100 = -40.24%