21.21% is the change from 165 to 200
Calculation steps:
[( 200 - 165 ) ÷ 165] x 100 = 21.21%
Formula
Percentage change = [(200 - 165) / 165] x 100
Subtract the new number by the original number
200 - 165 = 35
35 ÷ 165 = 0.21212121212121213
0.21212121212121213 x 100 = 21.21%