-73.43% is the change from 877 to 233
Calculation steps:
[( 233 - 877 ) ÷ 877] x 100 = -73.43%
Formula
Percentage change = [(233 - 877) / 877] x 100
Subtract the new number by the original number
233 - 877 = -644
-644 ÷ 877 = -0.734321550741163
-0.734321550741163 x 100 = -73.43%