-76.04% is the change from 313 to 75
Calculation steps:
[( 75 - 313 ) ÷ 313] x 100 = -76.04%
Formula
Percentage change = [(75 - 313) / 313] x 100
Subtract the new number by the original number
75 - 313 = -238
-238 ÷ 313 = -0.7603833865814696
-0.7603833865814696 x 100 = -76.04%