79.9% is the change from 383 to 689
Calculation steps:
[( 689 - 383 ) ÷ 383] x 100 = 79.9%
Formula
Percentage change = [(689 - 383) / 383] x 100
Subtract the new number by the original number
689 - 383 = 306
306 ÷ 383 = 0.7989556135770235
0.7989556135770235 x 100 = 79.9%