284.65% is the change from 254 to 977
Calculation steps:
[( 977 - 254 ) ÷ 254] x 100 = 284.65%
Formula
Percentage change = [(977 - 254) / 254] x 100
Subtract the new number by the original number
977 - 254 = 723
723 ÷ 254 = 2.8464566929133857
2.8464566929133857 x 100 = 284.65%