132.56% is the change from 344 to 800
Calculation steps:
[( 800 - 344 ) ÷ 344] x 100 = 132.56%
Formula
Percentage change = [(800 - 344) / 344] x 100
Subtract the new number by the original number
800 - 344 = 456
456 ÷ 344 = 1.3255813953488371
1.3255813953488371 x 100 = 132.56%