-67.32% is the change from 771 to 252
Calculation steps:
[( 252 - 771 ) ÷ 771] x 100 = -67.32%
Formula
Percentage change = [(252 - 771) / 771] x 100
Subtract the new number by the original number
252 - 771 = -519
-519 ÷ 771 = -0.6731517509727627
-0.6731517509727627 x 100 = -67.32%