-42.02% is the change from 902 to 523
Calculation steps:
[( 523 - 902 ) ÷ 902] x 100 = -42.02%
Formula
Percentage change = [(523 - 902) / 902] x 100
Subtract the new number by the original number
523 - 902 = -379
-379 ÷ 902 = -0.42017738359201773
-0.42017738359201773 x 100 = -42.02%