-5.13% is the change from 78 to 74
Calculation steps:
[( 74 - 78 ) ÷ 78] x 100 = -5.13%
Formula
Percentage change = [(74 - 78) / 78] x 100
Subtract the new number by the original number
74 - 78 = -4
-4 ÷ 78 = -0.05128205128205128
-0.05128205128205128 x 100 = -5.13%