-36.5% is the change from 674 to 428
Calculation steps:
[( 428 - 674 ) ÷ 674] x 100 = -36.5%
Formula
Percentage change = [(428 - 674) / 674] x 100
Subtract the new number by the original number
428 - 674 = -246
-246 ÷ 674 = -0.3649851632047478
-0.3649851632047478 x 100 = -36.5%