150.5% is the change from 202 to 506
Calculation steps:
[( 506 - 202 ) ÷ 202] x 100 = 150.5%
Formula
Percentage change = [(506 - 202) / 202] x 100
Subtract the new number by the original number
506 - 202 = 304
304 ÷ 202 = 1.504950495049505
1.504950495049505 x 100 = 150.5%