-29.28% is the change from 690 to 488
Calculation steps:
[( 488 - 690 ) ÷ 690] x 100 = -29.28%
Formula
Percentage change = [(488 - 690) / 690] x 100
Subtract the new number by the original number
488 - 690 = -202
-202 ÷ 690 = -0.2927536231884058
-0.2927536231884058 x 100 = -29.28%