0.91% is the change from 331 to 334
Calculation steps:
[( 334 - 331 ) ÷ 331] x 100 = 0.91%
Formula
Percentage change = [(334 - 331) / 331] x 100
Subtract the new number by the original number
334 - 331 = 3
3 ÷ 331 = 0.00906344410876133
0.00906344410876133 x 100 = 0.91%