375% is the change from 72 to 342
Calculation steps:
[( 342 - 72 ) ÷ 72] x 100 = 375%
Formula
Percentage change = [(342 - 72) / 72] x 100
Subtract the new number by the original number
342 - 72 = 270
270 ÷ 72 = 3.75
3.75 x 100 = 375%
Example