891.3% is the change from 69 to 684
Calculation steps:
[( 684 - 69 ) ÷ 69] x 100 = 891.3%
Formula
Percentage change = [(684 - 69) / 69] x 100
Subtract the new number by the original number
684 - 69 = 615
615 ÷ 69 = 8.91304347826087
8.91304347826087 x 100 = 891.3%