230.07% is the change from 296 to 977
Calculation steps:
[( 977 - 296 ) ÷ 296] x 100 = 230.07%
Formula
Percentage change = [(977 - 296) / 296] x 100
Subtract the new number by the original number
977 - 296 = 681
681 ÷ 296 = 2.300675675675676
2.300675675675676 x 100 = 230.07%