-72.44% is the change from 283 to 78
Calculation steps:
[( 78 - 283 ) ÷ 283] x 100 = -72.44%
Formula
Percentage change = [(78 - 283) / 283] x 100
Subtract the new number by the original number
78 - 283 = -205
-205 ÷ 283 = -0.7243816254416962
-0.7243816254416962 x 100 = -72.44%