-35.49% is the change from 665 to 429
Calculation steps:
[( 429 - 665 ) ÷ 665] x 100 = -35.49%
Formula
Percentage change = [(429 - 665) / 665] x 100
Subtract the new number by the original number
429 - 665 = -236
-236 ÷ 665 = -0.3548872180451128
-0.3548872180451128 x 100 = -35.49%