-62.93% is the change from 777 to 288
Calculation steps:
[( 288 - 777 ) ÷ 777] x 100 = -62.93%
Formula
Percentage change = [(288 - 777) / 777] x 100
Subtract the new number by the original number
288 - 777 = -489
-489 ÷ 777 = -0.6293436293436293
-0.6293436293436293 x 100 = -62.93%