-78.49% is the change from 860 to 185
Calculation steps:
[( 185 - 860 ) ÷ 860] x 100 = -78.49%
Formula
Percentage change = [(185 - 860) / 860] x 100
Subtract the new number by the original number
185 - 860 = -675
-675 ÷ 860 = -0.7848837209302325
-0.7848837209302325 x 100 = -78.49%