345.21% is the change from 146 to 650
Calculation steps:
[( 650 - 146 ) ÷ 146] x 100 = 345.21%
Formula
Percentage change = [(650 - 146) / 146] x 100
Subtract the new number by the original number
650 - 146 = 504
504 ÷ 146 = 3.452054794520548
3.452054794520548 x 100 = 345.21%