-76.21% is the change from 311 to 74
Calculation steps:
[( 74 - 311 ) ÷ 311] x 100 = -76.21%
Formula
Percentage change = [(74 - 311) / 311] x 100
Subtract the new number by the original number
74 - 311 = -237
-237 ÷ 311 = -0.7620578778135049
-0.7620578778135049 x 100 = -76.21%