-78.79% is the change from 363 to 77
Calculation steps:
[( 77 - 363 ) ÷ 363] x 100 = -78.79%
Formula
Percentage change = [(77 - 363) / 363] x 100
Subtract the new number by the original number
77 - 363 = -286
-286 ÷ 363 = -0.7878787878787878
-0.7878787878787878 x 100 = -78.79%