149.75% is the change from 201 to 502
Calculation steps:
[( 502 - 201 ) ÷ 201] x 100 = 149.75%
Formula
Percentage change = [(502 - 201) / 201] x 100
Subtract the new number by the original number
502 - 201 = 301
301 ÷ 201 = 1.4975124378109452
1.4975124378109452 x 100 = 149.75%