154.34% is the change from 311 to 791
Calculation steps:
[( 791 - 311 ) ÷ 311] x 100 = 154.34%
Formula
Percentage change = [(791 - 311) / 311] x 100
Subtract the new number by the original number
791 - 311 = 480
480 ÷ 311 = 1.5434083601286173
1.5434083601286173 x 100 = 154.34%