75.98% is the change from 179 to 315
Calculation steps:
[( 315 - 179 ) ÷ 179] x 100 = 75.98%
Formula
Percentage change = [(315 - 179) / 179] x 100
Subtract the new number by the original number
315 - 179 = 136
136 ÷ 179 = 0.7597765363128491
0.7597765363128491 x 100 = 75.98%