241.61% is the change from 286 to 977
Calculation steps:
[( 977 - 286 ) ÷ 286] x 100 = 241.61%
Formula
Percentage change = [(977 - 286) / 286] x 100
Subtract the new number by the original number
977 - 286 = 691
691 ÷ 286 = 2.4160839160839163
2.4160839160839163 x 100 = 241.61%