148.87% is the change from 311 to 774
Calculation steps:
[( 774 - 311 ) ÷ 311] x 100 = 148.87%
Formula
Percentage change = [(774 - 311) / 311] x 100
Subtract the new number by the original number
774 - 311 = 463
463 ÷ 311 = 1.4887459807073955
1.4887459807073955 x 100 = 148.87%