-60.03% is the change from 688 to 275
Calculation steps:
[( 275 - 688 ) ÷ 688] x 100 = -60.03%
Formula
Percentage change = [(275 - 688) / 688] x 100
Subtract the new number by the original number
275 - 688 = -413
-413 ÷ 688 = -0.6002906976744186
-0.6002906976744186 x 100 = -60.03%