-26.44% is the change from 662 to 487
Calculation steps:
[( 487 - 662 ) ÷ 662] x 100 = -26.44%
Formula
Percentage change = [(487 - 662) / 662] x 100
Subtract the new number by the original number
487 - 662 = -175
-175 ÷ 662 = -0.26435045317220546
-0.26435045317220546 x 100 = -26.44%