121.57% is the change from 204 to 452
Calculation steps:
[( 452 - 204 ) ÷ 204] x 100 = 121.57%
Formula
Percentage change = [(452 - 204) / 204] x 100
Subtract the new number by the original number
452 - 204 = 248
248 ÷ 204 = 1.2156862745098038
1.2156862745098038 x 100 = 121.57%