373.97% is the change from 73 to 346
Calculation steps:
[( 346 - 73 ) ÷ 73] x 100 = 373.97%
Formula
Percentage change = [(346 - 73) / 73] x 100
Subtract the new number by the original number
346 - 73 = 273
273 ÷ 73 = 3.73972602739726
3.73972602739726 x 100 = 373.97%