-21.66% is the change from 674 to 528
Calculation steps:
[( 528 - 674 ) ÷ 674] x 100 = -21.66%
Formula
Percentage change = [(528 - 674) / 674] x 100
Subtract the new number by the original number
528 - 674 = -146
-146 ÷ 674 = -0.2166172106824926
-0.2166172106824926 x 100 = -21.66%