61.46% is the change from 192 to 310
Calculation steps:
[( 310 - 192 ) ÷ 192] x 100 = 61.46%
Formula
Percentage change = [(310 - 192) / 192] x 100
Subtract the new number by the original number
310 - 192 = 118
118 ÷ 192 = 0.6145833333333334
0.6145833333333334 x 100 = 61.46%