1.17% is the change from 341 to 345
Calculation steps:
[( 345 - 341 ) ÷ 341] x 100 = 1.17%
Formula
Percentage change = [(345 - 341) / 341] x 100
Subtract the new number by the original number
345 - 341 = 4
4 ÷ 341 = 0.011730205278592375
0.011730205278592375 x 100 = 1.17%