-28.26% is the change from 690 to 495
Calculation steps:
[( 495 - 690 ) ÷ 690] x 100 = -28.26%
Formula
Percentage change = [(495 - 690) / 690] x 100
Subtract the new number by the original number
495 - 690 = -195
-195 ÷ 690 = -0.2826086956521739
-0.2826086956521739 x 100 = -28.26%