277.52% is the change from 258 to 974
Calculation steps:
[( 974 - 258 ) ÷ 258] x 100 = 277.52%
Formula
Percentage change = [(974 - 258) / 258] x 100
Subtract the new number by the original number
974 - 258 = 716
716 ÷ 258 = 2.7751937984496124
2.7751937984496124 x 100 = 277.52%