53.47% is the change from 404 to 620
Calculation steps:
[( 620 - 404 ) ÷ 404] x 100 = 53.47%
Formula
Percentage change = [(620 - 404) / 404] x 100
Subtract the new number by the original number
620 - 404 = 216
216 ÷ 404 = 0.5346534653465347
0.5346534653465347 x 100 = 53.47%