-25.38% is the change from 922 to 688
Calculation steps:
[( 688 - 922 ) ÷ 922] x 100 = -25.38%
Formula
Percentage change = [(688 - 922) / 922] x 100
Subtract the new number by the original number
688 - 922 = -234
-234 ÷ 922 = -0.25379609544468545
-0.25379609544468545 x 100 = -25.38%