-77.6% is the change from 924 to 207
Calculation steps:
[( 207 - 924 ) ÷ 924] x 100 = -77.6%
Formula
Percentage change = [(207 - 924) / 924] x 100
Subtract the new number by the original number
207 - 924 = -717
-717 ÷ 924 = -0.775974025974026
-0.775974025974026 x 100 = -77.6%