-64.57% is the change from 700 to 248
Calculation steps:
[( 248 - 700 ) ÷ 700] x 100 = -64.57%
Formula
Percentage change = [(248 - 700) / 700] x 100
Subtract the new number by the original number
248 - 700 = -452
-452 ÷ 700 = -0.6457142857142857
-0.6457142857142857 x 100 = -64.57%