138.1% is the change from 147 to 350
Calculation steps:
[( 350 - 147 ) ÷ 147] x 100 = 138.1%
Formula
Percentage change = [(350 - 147) / 147] x 100
Subtract the new number by the original number
350 - 147 = 203
203 ÷ 147 = 1.380952380952381
1.380952380952381 x 100 = 138.1%