-75.66% is the change from 341 to 83
Calculation steps:
[( 83 - 341 ) ÷ 341] x 100 = -75.66%
Formula
Percentage change = [(83 - 341) / 341] x 100
Subtract the new number by the original number
83 - 341 = -258
-258 ÷ 341 = -0.7565982404692082
-0.7565982404692082 x 100 = -75.66%