148.34% is the change from 331 to 822
Calculation steps:
[( 822 - 331 ) ÷ 331] x 100 = 148.34%
Formula
Percentage change = [(822 - 331) / 331] x 100
Subtract the new number by the original number
822 - 331 = 491
491 ÷ 331 = 1.4833836858006042
1.4833836858006042 x 100 = 148.34%