0.87% is the change from 343 to 346
Calculation steps:
[( 346 - 343 ) ÷ 343] x 100 = 0.87%
Formula
Percentage change = [(346 - 343) / 343] x 100
Subtract the new number by the original number
346 - 343 = 3
3 ÷ 343 = 0.008746355685131196
0.008746355685131196 x 100 = 0.87%