-4.99% is the change from 701 to 666
Calculation steps:
[( 666 - 701 ) ÷ 701] x 100 = -4.99%
Formula
Percentage change = [(666 - 701) / 701] x 100
Subtract the new number by the original number
666 - 701 = -35
-35 ÷ 701 = -0.04992867332382311
-0.04992867332382311 x 100 = -4.99%