56.53% is the change from 421 to 659
Calculation steps:
[( 659 - 421 ) ÷ 421] x 100 = 56.53%
Formula
Percentage change = [(659 - 421) / 421] x 100
Subtract the new number by the original number
659 - 421 = 238
238 ÷ 421 = 0.5653206650831354
0.5653206650831354 x 100 = 56.53%