368.49% is the change from 73 to 342
Calculation steps:
[( 342 - 73 ) ÷ 73] x 100 = 368.49%
Formula
Percentage change = [(342 - 73) / 73] x 100
Subtract the new number by the original number
342 - 73 = 269
269 ÷ 73 = 3.684931506849315
3.684931506849315 x 100 = 368.49%