36.36% is the change from 33 to 45
Calculation steps:
[( 45 - 33 ) ÷ 33] x 100 = 36.36%
Formula
Percentage change = [(45 - 33) / 33] x 100
Subtract the new number by the original number
45 - 33 = 12
12 ÷ 33 = 0.36363636363636365
0.36363636363636365 x 100 = 36.36%