-73.58% is the change from 935 to 247
Calculation steps:
[( 247 - 935 ) ÷ 935] x 100 = -73.58%
Formula
Percentage change = [(247 - 935) / 935] x 100
Subtract the new number by the original number
247 - 935 = -688
-688 ÷ 935 = -0.7358288770053476
-0.7358288770053476 x 100 = -73.58%