-81.38% is the change from 247 to 46
Calculation steps:
[( 46 - 247 ) ÷ 247] x 100 = -81.38%
Formula
Percentage change = [(46 - 247) / 247] x 100
Subtract the new number by the original number
46 - 247 = -201
-201 ÷ 247 = -0.8137651821862348
-0.8137651821862348 x 100 = -81.38%