228.36% is the change from 201 to 660
Calculation steps:
[( 660 - 201 ) ÷ 201] x 100 = 228.36%
Formula
Percentage change = [(660 - 201) / 201] x 100
Subtract the new number by the original number
660 - 201 = 459
459 ÷ 201 = 2.283582089552239
2.283582089552239 x 100 = 228.36%