-77.42% is the change from 341 to 77
Calculation steps:
[( 77 - 341 ) ÷ 341] x 100 = -77.42%
Formula
Percentage change = [(77 - 341) / 341] x 100
Subtract the new number by the original number
77 - 341 = -264
-264 ÷ 341 = -0.7741935483870968
-0.7741935483870968 x 100 = -77.42%