-67.5% is the change from 763 to 248
Calculation steps:
[( 248 - 763 ) ÷ 763] x 100 = -67.5%
Formula
Percentage change = [(248 - 763) / 763] x 100
Subtract the new number by the original number
248 - 763 = -515
-515 ÷ 763 = -0.6749672346002621
-0.6749672346002621 x 100 = -67.5%