-63.78% is the change from 693 to 251
Calculation steps:
[( 251 - 693 ) ÷ 693] x 100 = -63.78%
Formula
Percentage change = [(251 - 693) / 693] x 100
Subtract the new number by the original number
251 - 693 = -442
-442 ÷ 693 = -0.6378066378066378
-0.6378066378066378 x 100 = -63.78%