-66.8% is the change from 747 to 248
Calculation steps:
[( 248 - 747 ) ÷ 747] x 100 = -66.8%
Formula
Percentage change = [(248 - 747) / 747] x 100
Subtract the new number by the original number
248 - 747 = -499
-499 ÷ 747 = -0.6680053547523427
-0.6680053547523427 x 100 = -66.8%