255.56% is the change from 261 to 928
Calculation steps:
[( 928 - 261 ) ÷ 261] x 100 = 255.56%
Formula
Percentage change = [(928 - 261) / 261] x 100
Subtract the new number by the original number
928 - 261 = 667
667 ÷ 261 = 2.5555555555555554
2.5555555555555554 x 100 = 255.56%