251.26% is the change from 277 to 973
Calculation steps:
[( 973 - 277 ) ÷ 277] x 100 = 251.26%
Formula
Percentage change = [(973 - 277) / 277] x 100
Subtract the new number by the original number
973 - 277 = 696
696 ÷ 277 = 2.512635379061372
2.512635379061372 x 100 = 251.26%