-77.84% is the change from 334 to 74
Calculation steps:
[( 74 - 334 ) ÷ 334] x 100 = -77.84%
Formula
Percentage change = [(74 - 334) / 334] x 100
Subtract the new number by the original number
74 - 334 = -260
-260 ÷ 334 = -0.7784431137724551
-0.7784431137724551 x 100 = -77.84%