67.16% is the change from 402 to 672
Calculation steps:
[( 672 - 402 ) ÷ 402] x 100 = 67.16%
Formula
Percentage change = [(672 - 402) / 402] x 100
Subtract the new number by the original number
672 - 402 = 270
270 ÷ 402 = 0.6716417910447762
0.6716417910447762 x 100 = 67.16%