636.84% is the change from 114 to 840
Calculation steps:
[( 840 - 114 ) ÷ 114] x 100 = 636.84%
Formula
Percentage change = [(840 - 114) / 114] x 100
Subtract the new number by the original number
840 - 114 = 726
726 ÷ 114 = 6.368421052631579
6.368421052631579 x 100 = 636.84%