-42.74% is the change from 117 to 67
Calculation steps:
[( 67 - 117 ) ÷ 117] x 100 = -42.74%
Formula
Percentage change = [(67 - 117) / 117] x 100
Subtract the new number by the original number
67 - 117 = -50
-50 ÷ 117 = -0.42735042735042733
-0.42735042735042733 x 100 = -42.74%