-35.94% is the change from 768 to 492
Calculation steps:
[( 492 - 768 ) ÷ 768] x 100 = -35.94%
Formula
Percentage change = [(492 - 768) / 768] x 100
Subtract the new number by the original number
492 - 768 = -276
-276 ÷ 768 = -0.359375
-0.359375 x 100 = -35.94%