199.6% is the change from 251 to 752
Calculation steps:
[( 752 - 251 ) ÷ 251] x 100 = 199.6%
Formula
Percentage change = [(752 - 251) / 251] x 100
Subtract the new number by the original number
752 - 251 = 501
501 ÷ 251 = 1.99601593625498
1.99601593625498 x 100 = 199.6%