428.46% is the change from 123 to 650
Calculation steps:
[( 650 - 123 ) ÷ 123] x 100 = 428.46%
Formula
Percentage change = [(650 - 123) / 123] x 100
Subtract the new number by the original number
650 - 123 = 527
527 ÷ 123 = 4.284552845528455
4.284552845528455 x 100 = 428.46%