-68.34% is the change from 698 to 221
Calculation steps:
[( 221 - 698 ) ÷ 698] x 100 = -68.34%
Formula
Percentage change = [(221 - 698) / 698] x 100
Subtract the new number by the original number
221 - 698 = -477
-477 ÷ 698 = -0.6833810888252149
-0.6833810888252149 x 100 = -68.34%