-60.24% is the change from 674 to 268
Calculation steps:
[( 268 - 674 ) ÷ 674] x 100 = -60.24%
Formula
Percentage change = [(268 - 674) / 674] x 100
Subtract the new number by the original number
268 - 674 = -406
-406 ÷ 674 = -0.6023738872403561
-0.6023738872403561 x 100 = -60.24%