-75.68% is the change from 917 to 223
Calculation steps:
[( 223 - 917 ) ÷ 917] x 100 = -75.68%
Formula
Percentage change = [(223 - 917) / 917] x 100
Subtract the new number by the original number
223 - 917 = -694
-694 ÷ 917 = -0.7568157033805889
-0.7568157033805889 x 100 = -75.68%