4900% is the change from 13 to 650
Calculation steps:
[( 650 - 13 ) ÷ 13] x 100 = 4900%
Formula
Percentage change = [(650 - 13) / 13] x 100
Subtract the new number by the original number
650 - 13 = 637
637 ÷ 13 = 49
49 x 100 = 4900%
Example