148.55% is the change from 311 to 773
Calculation steps:
[( 773 - 311 ) ÷ 311] x 100 = 148.55%
Formula
Percentage change = [(773 - 311) / 311] x 100
Subtract the new number by the original number
773 - 311 = 462
462 ÷ 311 = 1.4855305466237942
1.4855305466237942 x 100 = 148.55%