-29.42% is the change from 690 to 487
Calculation steps:
[( 487 - 690 ) ÷ 690] x 100 = -29.42%
Formula
Percentage change = [(487 - 690) / 690] x 100
Subtract the new number by the original number
487 - 690 = -203
-203 ÷ 690 = -0.2942028985507246
-0.2942028985507246 x 100 = -29.42%