-60.47% is the change from 688 to 272
Calculation steps:
[( 272 - 688 ) ÷ 688] x 100 = -60.47%
Formula
Percentage change = [(272 - 688) / 688] x 100
Subtract the new number by the original number
272 - 688 = -416
-416 ÷ 688 = -0.6046511627906976
-0.6046511627906976 x 100 = -60.47%