82.23% is the change from 422 to 769
Calculation steps:
[( 769 - 422 ) ÷ 422] x 100 = 82.23%
Formula
Percentage change = [(769 - 422) / 422] x 100
Subtract the new number by the original number
769 - 422 = 347
347 ÷ 422 = 0.8222748815165877
0.8222748815165877 x 100 = 82.23%