-8.11% is the change from 74 to 68
Calculation steps:
[( 68 - 74 ) ÷ 74] x 100 = -8.11%
Formula
Percentage change = [(68 - 74) / 74] x 100
Subtract the new number by the original number
68 - 74 = -6
-6 ÷ 74 = -0.08108108108108109
-0.08108108108108109 x 100 = -8.11%