-33.04% is the change from 902 to 604
Calculation steps:
[( 604 - 902 ) ÷ 902] x 100 = -33.04%
Formula
Percentage change = [(604 - 902) / 902] x 100
Subtract the new number by the original number
604 - 902 = -298
-298 ÷ 902 = -0.3303769401330377
-0.3303769401330377 x 100 = -33.04%