-75.56% is the change from 311 to 76
Calculation steps:
[( 76 - 311 ) ÷ 311] x 100 = -75.56%
Formula
Percentage change = [(76 - 311) / 311] x 100
Subtract the new number by the original number
76 - 311 = -235
-235 ÷ 311 = -0.7556270096463023
-0.7556270096463023 x 100 = -75.56%