189.73% is the change from 146 to 423
Calculation steps:
[( 423 - 146 ) ÷ 146] x 100 = 189.73%
Formula
Percentage change = [(423 - 146) / 146] x 100
Subtract the new number by the original number
423 - 146 = 277
277 ÷ 146 = 1.8972602739726028
1.8972602739726028 x 100 = 189.73%