-67.54% is the change from 764 to 248
Calculation steps:
[( 248 - 764 ) ÷ 764] x 100 = -67.54%
Formula
Percentage change = [(248 - 764) / 764] x 100
Subtract the new number by the original number
248 - 764 = -516
-516 ÷ 764 = -0.675392670157068
-0.675392670157068 x 100 = -67.54%