221.89% is the change from 201 to 647
Calculation steps:
[( 647 - 201 ) ÷ 201] x 100 = 221.89%
Formula
Percentage change = [(647 - 201) / 201] x 100
Subtract the new number by the original number
647 - 201 = 446
446 ÷ 201 = 2.218905472636816
2.218905472636816 x 100 = 221.89%