-15.3% is the change from 817 to 692
Calculation steps:
[( 692 - 817 ) ÷ 817] x 100 = -15.3%
Formula
Percentage change = [(692 - 817) / 817] x 100
Subtract the new number by the original number
692 - 817 = -125
-125 ÷ 817 = -0.15299877600979192
-0.15299877600979192 x 100 = -15.3%