-65% is the change from 700 to 245
Calculation steps:
[( 245 - 700 ) ÷ 700] x 100 = -65%
Formula
Percentage change = [(245 - 700) / 700] x 100
Subtract the new number by the original number
245 - 700 = -455
-455 ÷ 700 = -0.65
-0.65 x 100 = -65%
Example