62% is the change from 421 to 682
Calculation steps:
[( 682 - 421 ) ÷ 421] x 100 = 62%
Formula
Percentage change = [(682 - 421) / 421] x 100
Subtract the new number by the original number
682 - 421 = 261
261 ÷ 421 = 0.6199524940617577
0.6199524940617577 x 100 = 62%