65.64% is the change from 195 to 323
Calculation steps:
[( 323 - 195 ) ÷ 195] x 100 = 65.64%
Formula
Percentage change = [(323 - 195) / 195] x 100
Subtract the new number by the original number
323 - 195 = 128
128 ÷ 195 = 0.6564102564102564
0.6564102564102564 x 100 = 65.64%