-33.26% is the change from 902 to 602
Calculation steps:
[( 602 - 902 ) ÷ 902] x 100 = -33.26%
Formula
Percentage change = [(602 - 902) / 902] x 100
Subtract the new number by the original number
602 - 902 = -300
-300 ÷ 902 = -0.3325942350332594
-0.3325942350332594 x 100 = -33.26%