34.38% is the change from 224 to 301
Calculation steps:
[( 301 - 224 ) ÷ 224] x 100 = 34.38%
Formula
Percentage change = [(301 - 224) / 224] x 100
Subtract the new number by the original number
301 - 224 = 77
77 ÷ 224 = 0.34375
0.34375 x 100 = 34.38%