141.16% is the change from 311 to 750
Calculation steps:
[( 750 - 311 ) ÷ 311] x 100 = 141.16%
Formula
Percentage change = [(750 - 311) / 311] x 100
Subtract the new number by the original number
750 - 311 = 439
439 ÷ 311 = 1.4115755627009647
1.4115755627009647 x 100 = 141.16%