-64.54% is the change from 674 to 239
Calculation steps:
[( 239 - 674 ) ÷ 674] x 100 = -64.54%
Formula
Percentage change = [(239 - 674) / 674] x 100
Subtract the new number by the original number
239 - 674 = -435
-435 ÷ 674 = -0.6454005934718101
-0.6454005934718101 x 100 = -64.54%