78.98% is the change from 176 to 315
Calculation steps:
[( 315 - 176 ) ÷ 176] x 100 = 78.98%
Formula
Percentage change = [(315 - 176) / 176] x 100
Subtract the new number by the original number
315 - 176 = 139
139 ÷ 176 = 0.7897727272727273
0.7897727272727273 x 100 = 78.98%