-64.64% is the change from 707 to 250
Calculation steps:
[( 250 - 707 ) ÷ 707] x 100 = -64.64%
Formula
Percentage change = [(250 - 707) / 707] x 100
Subtract the new number by the original number
250 - 707 = -457
-457 ÷ 707 = -0.6463932107496464
-0.6463932107496464 x 100 = -64.64%