-69.71% is the change from 700 to 212
Calculation steps:
[( 212 - 700 ) ÷ 700] x 100 = -69.71%
Formula
Percentage change = [(212 - 700) / 700] x 100
Subtract the new number by the original number
212 - 700 = -488
-488 ÷ 700 = -0.6971428571428572
-0.6971428571428572 x 100 = -69.71%