37.61% is the change from 117 to 161
Calculation steps:
[( 161 - 117 ) ÷ 117] x 100 = 37.61%
Formula
Percentage change = [(161 - 117) / 117] x 100
Subtract the new number by the original number
161 - 117 = 44
44 ÷ 117 = 0.37606837606837606
0.37606837606837606 x 100 = 37.61%