170.68% is the change from 266 to 720
Calculation steps:
[( 720 - 266 ) ÷ 266] x 100 = 170.68%
Formula
Percentage change = [(720 - 266) / 266] x 100
Subtract the new number by the original number
720 - 266 = 454
454 ÷ 266 = 1.7067669172932332
1.7067669172932332 x 100 = 170.68%