-73.08% is the change from 899 to 242
Calculation steps:
[( 242 - 899 ) ÷ 899] x 100 = -73.08%
Formula
Percentage change = [(242 - 899) / 899] x 100
Subtract the new number by the original number
242 - 899 = -657
-657 ÷ 899 = -0.7308120133481646
-0.7308120133481646 x 100 = -73.08%