77.12% is the change from 424 to 751
Calculation steps:
[( 751 - 424 ) ÷ 424] x 100 = 77.12%
Formula
Percentage change = [(751 - 424) / 424] x 100
Subtract the new number by the original number
751 - 424 = 327
327 ÷ 424 = 0.7712264150943396
0.7712264150943396 x 100 = 77.12%