-70.47% is the change from 674 to 199
Calculation steps:
[( 199 - 674 ) ÷ 674] x 100 = -70.47%
Formula
Percentage change = [(199 - 674) / 674] x 100
Subtract the new number by the original number
199 - 674 = -475
-475 ÷ 674 = -0.7047477744807121
-0.7047477744807121 x 100 = -70.47%