1357.35% is the change from 68 to 991
Calculation steps:
[( 991 - 68 ) ÷ 68] x 100 = 1357.35%
Formula
Percentage change = [(991 - 68) / 68] x 100
Subtract the new number by the original number
991 - 68 = 923
923 ÷ 68 = 13.573529411764707
13.573529411764707 x 100 = 1357.35%