277.46% is the change from 244 to 921
Calculation steps:
[( 921 - 244 ) ÷ 244] x 100 = 277.46%
Formula
Percentage change = [(921 - 244) / 244] x 100
Subtract the new number by the original number
921 - 244 = 677
677 ÷ 244 = 2.7745901639344264
2.7745901639344264 x 100 = 277.46%