62.11% is the change from 190 to 308
Calculation steps:
[( 308 - 190 ) ÷ 190] x 100 = 62.11%
Formula
Percentage change = [(308 - 190) / 190] x 100
Subtract the new number by the original number
308 - 190 = 118
118 ÷ 190 = 0.6210526315789474
0.6210526315789474 x 100 = 62.11%