46.58% is the change from 146 to 214
Calculation steps:
[( 214 - 146 ) ÷ 146] x 100 = 46.58%
Formula
Percentage change = [(214 - 146) / 146] x 100
Subtract the new number by the original number
214 - 146 = 68
68 ÷ 146 = 0.4657534246575342
0.4657534246575342 x 100 = 46.58%