86.31% is the change from 168 to 313
Calculation steps:
[( 313 - 168 ) ÷ 168] x 100 = 86.31%
Formula
Percentage change = [(313 - 168) / 168] x 100
Subtract the new number by the original number
313 - 168 = 145
145 ÷ 168 = 0.8630952380952381
0.8630952380952381 x 100 = 86.31%