-68.47% is the change from 701 to 221
Calculation steps:
[( 221 - 701 ) ÷ 701] x 100 = -68.47%
Formula
Percentage change = [(221 - 701) / 701] x 100
Subtract the new number by the original number
221 - 701 = -480
-480 ÷ 701 = -0.6847360912981455
-0.6847360912981455 x 100 = -68.47%