-64.99% is the change from 674 to 236
Calculation steps:
[( 236 - 674 ) ÷ 674] x 100 = -64.99%
Formula
Percentage change = [(236 - 674) / 674] x 100
Subtract the new number by the original number
236 - 674 = -438
-438 ÷ 674 = -0.6498516320474778
-0.6498516320474778 x 100 = -64.99%