64.43% is the change from 194 to 319
Calculation steps:
[( 319 - 194 ) ÷ 194] x 100 = 64.43%
Formula
Percentage change = [(319 - 194) / 194] x 100
Subtract the new number by the original number
319 - 194 = 125
125 ÷ 194 = 0.6443298969072165
0.6443298969072165 x 100 = 64.43%