66.32% is the change from 190 to 316
Calculation steps:
[( 316 - 190 ) ÷ 190] x 100 = 66.32%
Formula
Percentage change = [(316 - 190) / 190] x 100
Subtract the new number by the original number
316 - 190 = 126
126 ÷ 190 = 0.6631578947368421
0.6631578947368421 x 100 = 66.32%