264.55% is the change from 189 to 689
Calculation steps:
[( 689 - 189 ) ÷ 189] x 100 = 264.55%
Formula
Percentage change = [(689 - 189) / 189] x 100
Subtract the new number by the original number
689 - 189 = 500
500 ÷ 189 = 2.6455026455026456
2.6455026455026456 x 100 = 264.55%