170.14% is the change from 278 to 751
Calculation steps:
[( 751 - 278 ) ÷ 278] x 100 = 170.14%
Formula
Percentage change = [(751 - 278) / 278] x 100
Subtract the new number by the original number
751 - 278 = 473
473 ÷ 278 = 1.7014388489208634
1.7014388489208634 x 100 = 170.14%