-70.95% is the change from 871 to 253
Calculation steps:
[( 253 - 871 ) ÷ 871] x 100 = -70.95%
Formula
Percentage change = [(253 - 871) / 871] x 100
Subtract the new number by the original number
253 - 871 = -618
-618 ÷ 871 = -0.7095292766934558
-0.7095292766934558 x 100 = -70.95%