136.5% is the change from 200 to 473
Calculation steps:
[( 473 - 200 ) ÷ 200] x 100 = 136.5%
Formula
Percentage change = [(473 - 200) / 200] x 100
Subtract the new number by the original number
473 - 200 = 273
273 ÷ 200 = 1.365
1.365 x 100 = 136.5%
Example