529.85% is the change from 134 to 844
Calculation steps:
[( 844 - 134 ) ÷ 134] x 100 = 529.85%
Formula
Percentage change = [(844 - 134) / 134] x 100
Subtract the new number by the original number
844 - 134 = 710
710 ÷ 134 = 5.298507462686567
5.298507462686567 x 100 = 529.85%