29.47% is the change from 509 to 659
Calculation steps:
[( 659 - 509 ) ÷ 509] x 100 = 29.47%
Formula
Percentage change = [(659 - 509) / 509] x 100
Subtract the new number by the original number
659 - 509 = 150
150 ÷ 509 = 0.29469548133595286
0.29469548133595286 x 100 = 29.47%