96.88% is the change from 160 to 315
Calculation steps:
[( 315 - 160 ) ÷ 160] x 100 = 96.88%
Formula
Percentage change = [(315 - 160) / 160] x 100
Subtract the new number by the original number
315 - 160 = 155
155 ÷ 160 = 0.96875
0.96875 x 100 = 96.88%