70.95% is the change from 179 to 306
Calculation steps:
[( 306 - 179 ) ÷ 179] x 100 = 70.95%
Formula
Percentage change = [(306 - 179) / 179] x 100
Subtract the new number by the original number
306 - 179 = 127
127 ÷ 179 = 0.7094972067039106
0.7094972067039106 x 100 = 70.95%