64.1% is the change from 117 to 192
Calculation steps:
[( 192 - 117 ) ÷ 117] x 100 = 64.1%
Formula
Percentage change = [(192 - 117) / 117] x 100
Subtract the new number by the original number
192 - 117 = 75
75 ÷ 117 = 0.6410256410256411
0.6410256410256411 x 100 = 64.1%