70.64% is the change from 419 to 715
Calculation steps:
[( 715 - 419 ) ÷ 419] x 100 = 70.64%
Formula
Percentage change = [(715 - 419) / 419] x 100
Subtract the new number by the original number
715 - 419 = 296
296 ÷ 419 = 0.7064439140811456
0.7064439140811456 x 100 = 70.64%