140.84% is the change from 311 to 749
Calculation steps:
[( 749 - 311 ) ÷ 311] x 100 = 140.84%
Formula
Percentage change = [(749 - 311) / 311] x 100
Subtract the new number by the original number
749 - 311 = 438
438 ÷ 311 = 1.4083601286173633
1.4083601286173633 x 100 = 140.84%