-62.78% is the change from 677 to 252
Calculation steps:
[( 252 - 677 ) ÷ 677] x 100 = -62.78%
Formula
Percentage change = [(252 - 677) / 677] x 100
Subtract the new number by the original number
252 - 677 = -425
-425 ÷ 677 = -0.6277695716395865
-0.6277695716395865 x 100 = -62.78%