-67.28% is the change from 764 to 250
Calculation steps:
[( 250 - 764 ) ÷ 764] x 100 = -67.28%
Formula
Percentage change = [(250 - 764) / 764] x 100
Subtract the new number by the original number
250 - 764 = -514
-514 ÷ 764 = -0.6727748691099477
-0.6727748691099477 x 100 = -67.28%