-62.3% is the change from 764 to 288
Calculation steps:
[( 288 - 764 ) ÷ 764] x 100 = -62.3%
Formula
Percentage change = [(288 - 764) / 764] x 100
Subtract the new number by the original number
288 - 764 = -476
-476 ÷ 764 = -0.6230366492146597
-0.6230366492146597 x 100 = -62.3%