-34.92% is the change from 902 to 587
Calculation steps:
[( 587 - 902 ) ÷ 902] x 100 = -34.92%
Formula
Percentage change = [(587 - 902) / 902] x 100
Subtract the new number by the original number
587 - 902 = -315
-315 ÷ 902 = -0.3492239467849224
-0.3492239467849224 x 100 = -34.92%