1153.73% is the change from 67 to 840
Calculation steps:
[( 840 - 67 ) ÷ 67] x 100 = 1153.73%
Formula
Percentage change = [(840 - 67) / 67] x 100
Subtract the new number by the original number
840 - 67 = 773
773 ÷ 67 = 11.537313432835822
11.537313432835822 x 100 = 1153.73%