105.3% is the change from 151 to 310
Calculation steps:
[( 310 - 151 ) ÷ 151] x 100 = 105.3%
Formula
Percentage change = [(310 - 151) / 151] x 100
Subtract the new number by the original number
310 - 151 = 159
159 ÷ 151 = 1.0529801324503312
1.0529801324503312 x 100 = 105.3%