-6.94% is the change from 72 to 67
Calculation steps:
[( 67 - 72 ) ÷ 72] x 100 = -6.94%
Formula
Percentage change = [(67 - 72) / 72] x 100
Subtract the new number by the original number
67 - 72 = -5
-5 ÷ 72 = -0.06944444444444445
-0.06944444444444445 x 100 = -6.94%