-28.37% is the change from 934 to 669
Calculation steps:
[( 669 - 934 ) ÷ 934] x 100 = -28.37%
Formula
Percentage change = [(669 - 934) / 934] x 100
Subtract the new number by the original number
669 - 934 = -265
-265 ÷ 934 = -0.2837259100642398
-0.2837259100642398 x 100 = -28.37%