64.44% is the change from 419 to 689
Calculation steps:
[( 689 - 419 ) ÷ 419] x 100 = 64.44%
Formula
Percentage change = [(689 - 419) / 419] x 100
Subtract the new number by the original number
689 - 419 = 270
270 ÷ 419 = 0.6443914081145584
0.6443914081145584 x 100 = 64.44%