260.73% is the change from 191 to 689
Calculation steps:
[( 689 - 191 ) ÷ 191] x 100 = 260.73%
Formula
Percentage change = [(689 - 191) / 191] x 100
Subtract the new number by the original number
689 - 191 = 498
498 ÷ 191 = 2.607329842931937
2.607329842931937 x 100 = 260.73%