-66.38% is the change from 232 to 78
Calculation steps:
[( 78 - 232 ) ÷ 232] x 100 = -66.38%
Formula
Percentage change = [(78 - 232) / 232] x 100
Subtract the new number by the original number
78 - 232 = -154
-154 ÷ 232 = -0.6637931034482759
-0.6637931034482759 x 100 = -66.38%