84.52% is the change from 407 to 751
Calculation steps:
[( 751 - 407 ) ÷ 407] x 100 = 84.52%
Formula
Percentage change = [(751 - 407) / 407] x 100
Subtract the new number by the original number
751 - 407 = 344
344 ÷ 407 = 0.8452088452088452
0.8452088452088452 x 100 = 84.52%