-68.05% is the change from 241 to 77
Calculation steps:
[( 77 - 241 ) ÷ 241] x 100 = -68.05%
Formula
Percentage change = [(77 - 241) / 241] x 100
Subtract the new number by the original number
77 - 241 = -164
-164 ÷ 241 = -0.6804979253112033
-0.6804979253112033 x 100 = -68.05%