133.43% is the change from 344 to 803
Calculation steps:
[( 803 - 344 ) ÷ 344] x 100 = 133.43%
Formula
Percentage change = [(803 - 344) / 344] x 100
Subtract the new number by the original number
803 - 344 = 459
459 ÷ 344 = 1.3343023255813953
1.3343023255813953 x 100 = 133.43%