-63.2% is the change from 674 to 248
Calculation steps:
[( 248 - 674 ) ÷ 674] x 100 = -63.2%
Formula
Percentage change = [(248 - 674) / 674] x 100
Subtract the new number by the original number
248 - 674 = -426
-426 ÷ 674 = -0.6320474777448071
-0.6320474777448071 x 100 = -63.2%