284.9% is the change from 192 to 739
Calculation steps:
[( 739 - 192 ) ÷ 192] x 100 = 284.9%
Formula
Percentage change = [(739 - 192) / 192] x 100
Subtract the new number by the original number
739 - 192 = 547
547 ÷ 192 = 2.8489583333333335
2.8489583333333335 x 100 = 284.9%