-57.38% is the change from 183 to 78
Calculation steps:
[( 78 - 183 ) ÷ 183] x 100 = -57.38%
Formula
Percentage change = [(78 - 183) / 183] x 100
Subtract the new number by the original number
78 - 183 = -105
-105 ÷ 183 = -0.5737704918032787
-0.5737704918032787 x 100 = -57.38%