200% is the change from 169 to 507
Calculation steps:
[( 507 - 169 ) ÷ 169] x 100 = 200%
Formula
Percentage change = [(507 - 169) / 169] x 100
Subtract the new number by the original number
507 - 169 = 338
338 ÷ 169 = 2
2 x 100 = 200%
Example