-82.2% is the change from 674 to 120
Calculation steps:
[( 120 - 674 ) ÷ 674] x 100 = -82.2%
Formula
Percentage change = [(120 - 674) / 674] x 100
Subtract the new number by the original number
120 - 674 = -554
-554 ÷ 674 = -0.8219584569732937
-0.8219584569732937 x 100 = -82.2%