150.99% is the change from 202 to 507
Calculation steps:
[( 507 - 202 ) ÷ 202] x 100 = 150.99%
Formula
Percentage change = [(507 - 202) / 202] x 100
Subtract the new number by the original number
507 - 202 = 305
305 ÷ 202 = 1.50990099009901
1.50990099009901 x 100 = 150.99%