303.92% is the change from 204 to 824
Calculation steps:
[( 824 - 204 ) ÷ 204] x 100 = 303.92%
Formula
Percentage change = [(824 - 204) / 204] x 100
Subtract the new number by the original number
824 - 204 = 620
620 ÷ 204 = 3.0392156862745097
3.0392156862745097 x 100 = 303.92%