-47.86% is the change from 117 to 61
Calculation steps:
[( 61 - 117 ) ÷ 117] x 100 = -47.86%
Formula
Percentage change = [(61 - 117) / 117] x 100
Subtract the new number by the original number
61 - 117 = -56
-56 ÷ 117 = -0.47863247863247865
-0.47863247863247865 x 100 = -47.86%