298.07% is the change from 207 to 824
Calculation steps:
[( 824 - 207 ) ÷ 207] x 100 = 298.07%
Formula
Percentage change = [(824 - 207) / 207] x 100
Subtract the new number by the original number
824 - 207 = 617
617 ÷ 207 = 2.9806763285024154
2.9806763285024154 x 100 = 298.07%