-22.85% is the change from 674 to 520
Calculation steps:
[( 520 - 674 ) ÷ 674] x 100 = -22.85%
Formula
Percentage change = [(520 - 674) / 674] x 100
Subtract the new number by the original number
520 - 674 = -154
-154 ÷ 674 = -0.228486646884273
-0.228486646884273 x 100 = -22.85%