22.16% is the change from 343 to 419
Calculation steps:
[( 419 - 343 ) ÷ 343] x 100 = 22.16%
Formula
Percentage change = [(419 - 343) / 343] x 100
Subtract the new number by the original number
419 - 343 = 76
76 ÷ 343 = 0.22157434402332363
0.22157434402332363 x 100 = 22.16%