-24.18% is the change from 674 to 511
Calculation steps:
[( 511 - 674 ) ÷ 674] x 100 = -24.18%
Formula
Percentage change = [(511 - 674) / 674] x 100
Subtract the new number by the original number
511 - 674 = -163
-163 ÷ 674 = -0.24183976261127596
-0.24183976261127596 x 100 = -24.18%