-78.3% is the change from 341 to 74
Calculation steps:
[( 74 - 341 ) ÷ 341] x 100 = -78.3%
Formula
Percentage change = [(74 - 341) / 341] x 100
Subtract the new number by the original number
74 - 341 = -267
-267 ÷ 341 = -0.782991202346041
-0.782991202346041 x 100 = -78.3%