163.73% is the change from 284 to 749
Calculation steps:
[( 749 - 284 ) ÷ 284] x 100 = 163.73%
Formula
Percentage change = [(749 - 284) / 284] x 100
Subtract the new number by the original number
749 - 284 = 465
465 ÷ 284 = 1.6373239436619718
1.6373239436619718 x 100 = 163.73%