-77.08% is the change from 336 to 77
Calculation steps:
[( 77 - 336 ) ÷ 336] x 100 = -77.08%
Formula
Percentage change = [(77 - 336) / 336] x 100
Subtract the new number by the original number
77 - 336 = -259
-259 ÷ 336 = -0.7708333333333334
-0.7708333333333334 x 100 = -77.08%