63.41% is the change from 164 to 268
Calculation steps:
[( 268 - 164 ) ÷ 164] x 100 = 63.41%
Formula
Percentage change = [(268 - 164) / 164] x 100
Subtract the new number by the original number
268 - 164 = 104
104 ÷ 164 = 0.6341463414634146
0.6341463414634146 x 100 = 63.41%