120.68% is the change from 266 to 587
Calculation steps:
[( 587 - 266 ) ÷ 266] x 100 = 120.68%
Formula
Percentage change = [(587 - 266) / 266] x 100
Subtract the new number by the original number
587 - 266 = 321
321 ÷ 266 = 1.2067669172932332
1.2067669172932332 x 100 = 120.68%