-73.21% is the change from 922 to 247
Calculation steps:
[( 247 - 922 ) ÷ 922] x 100 = -73.21%
Formula
Percentage change = [(247 - 922) / 922] x 100
Subtract the new number by the original number
247 - 922 = -675
-675 ÷ 922 = -0.7321041214750542
-0.7321041214750542 x 100 = -73.21%