-73.25% is the change from 871 to 233
Calculation steps:
[( 233 - 871 ) ÷ 871] x 100 = -73.25%
Formula
Percentage change = [(233 - 871) / 871] x 100
Subtract the new number by the original number
233 - 871 = -638
-638 ÷ 871 = -0.7324913892078071
-0.7324913892078071 x 100 = -73.25%