206.5% is the change from 200 to 613
Calculation steps:
[( 613 - 200 ) ÷ 200] x 100 = 206.5%
Formula
Percentage change = [(613 - 200) / 200] x 100
Subtract the new number by the original number
613 - 200 = 413
413 ÷ 200 = 2.065
2.065 x 100 = 206.5%
Example