20.41% is the change from 343 to 413
Calculation steps:
[( 413 - 343 ) ÷ 343] x 100 = 20.41%
Formula
Percentage change = [(413 - 343) / 343] x 100
Subtract the new number by the original number
413 - 343 = 70
70 ÷ 343 = 0.20408163265306123
0.20408163265306123 x 100 = 20.41%