-62.91% is the change from 674 to 250
Calculation steps:
[( 250 - 674 ) ÷ 674] x 100 = -62.91%
Formula
Percentage change = [(250 - 674) / 674] x 100
Subtract the new number by the original number
250 - 674 = -424
-424 ÷ 674 = -0.629080118694362
-0.629080118694362 x 100 = -62.91%