-70.43% is the change from 700 to 207
Calculation steps:
[( 207 - 700 ) ÷ 700] x 100 = -70.43%
Formula
Percentage change = [(207 - 700) / 700] x 100
Subtract the new number by the original number
207 - 700 = -493
-493 ÷ 700 = -0.7042857142857143
-0.7042857142857143 x 100 = -70.43%