-71.95% is the change from 902 to 253
Calculation steps:
[( 253 - 902 ) ÷ 902] x 100 = -71.95%
Formula
Percentage change = [(253 - 902) / 902] x 100
Subtract the new number by the original number
253 - 902 = -649
-649 ÷ 902 = -0.7195121951219512
-0.7195121951219512 x 100 = -71.95%