20.15% is the change from 407 to 489
Calculation steps:
[( 489 - 407 ) ÷ 407] x 100 = 20.15%
Formula
Percentage change = [(489 - 407) / 407] x 100
Subtract the new number by the original number
489 - 407 = 82
82 ÷ 407 = 0.20147420147420148
0.20147420147420148 x 100 = 20.15%