54.84% is the change from 434 to 672
Calculation steps:
[( 672 - 434 ) ÷ 434] x 100 = 54.84%
Formula
Percentage change = [(672 - 434) / 434] x 100
Subtract the new number by the original number
672 - 434 = 238
238 ÷ 434 = 0.5483870967741935
0.5483870967741935 x 100 = 54.84%