297.15% is the change from 246 to 977
Calculation steps:
[( 977 - 246 ) ÷ 246] x 100 = 297.15%
Formula
Percentage change = [(977 - 246) / 246] x 100
Subtract the new number by the original number
977 - 246 = 731
731 ÷ 246 = 2.9715447154471546
2.9715447154471546 x 100 = 297.15%