64.54% is the change from 423 to 696
Calculation steps:
[( 696 - 423 ) ÷ 423] x 100 = 64.54%
Formula
Percentage change = [(696 - 423) / 423] x 100
Subtract the new number by the original number
696 - 423 = 273
273 ÷ 423 = 0.6453900709219859
0.6453900709219859 x 100 = 64.54%