144.48% is the change from 344 to 841
Calculation steps:
[( 841 - 344 ) ÷ 344] x 100 = 144.48%
Formula
Percentage change = [(841 - 344) / 344] x 100
Subtract the new number by the original number
841 - 344 = 497
497 ÷ 344 = 1.444767441860465
1.444767441860465 x 100 = 144.48%