-15.65% is the change from 313 to 264
Calculation steps:
[( 264 - 313 ) ÷ 313] x 100 = -15.65%
Formula
Percentage change = [(264 - 313) / 313] x 100
Subtract the new number by the original number
264 - 313 = -49
-49 ÷ 313 = -0.15654952076677317
-0.15654952076677317 x 100 = -15.65%