-48.78% is the change from 902 to 462
Calculation steps:
[( 462 - 902 ) ÷ 902] x 100 = -48.78%
Formula
Percentage change = [(462 - 902) / 902] x 100
Subtract the new number by the original number
462 - 902 = -440
-440 ÷ 902 = -0.4878048780487805
-0.4878048780487805 x 100 = -48.78%