-78.75% is the change from 861 to 183
Calculation steps:
[( 183 - 861 ) ÷ 861] x 100 = -78.75%
Formula
Percentage change = [(183 - 861) / 861] x 100
Subtract the new number by the original number
183 - 861 = -678
-678 ÷ 861 = -0.7874564459930313
-0.7874564459930313 x 100 = -78.75%