-27.02% is the change from 929 to 678
Calculation steps:
[( 678 - 929 ) ÷ 929] x 100 = -27.02%
Formula
Percentage change = [(678 - 929) / 929] x 100
Subtract the new number by the original number
678 - 929 = -251
-251 ÷ 929 = -0.27018299246501615
-0.27018299246501615 x 100 = -27.02%