145.53% is the change from 123 to 302
Calculation steps:
[( 302 - 123 ) ÷ 123] x 100 = 145.53%
Formula
Percentage change = [(302 - 123) / 123] x 100
Subtract the new number by the original number
302 - 123 = 179
179 ÷ 123 = 1.4552845528455285
1.4552845528455285 x 100 = 145.53%