-35.92% is the change from 902 to 578
Calculation steps:
[( 578 - 902 ) ÷ 902] x 100 = -35.92%
Formula
Percentage change = [(578 - 902) / 902] x 100
Subtract the new number by the original number
578 - 902 = -324
-324 ÷ 902 = -0.35920177383592017
-0.35920177383592017 x 100 = -35.92%