69.98% is the change from 423 to 719
Calculation steps:
[( 719 - 423 ) ÷ 423] x 100 = 69.98%
Formula
Percentage change = [(719 - 423) / 423] x 100
Subtract the new number by the original number
719 - 423 = 296
296 ÷ 423 = 0.6997635933806147
0.6997635933806147 x 100 = 69.98%