92.45% is the change from 159 to 306
Calculation steps:
[( 306 - 159 ) ÷ 159] x 100 = 92.45%
Formula
Percentage change = [(306 - 159) / 159] x 100
Subtract the new number by the original number
306 - 159 = 147
147 ÷ 159 = 0.9245283018867925
0.9245283018867925 x 100 = 92.45%