-18.11% is the change from 834 to 683
Calculation steps:
[( 683 - 834 ) ÷ 834] x 100 = -18.11%
Formula
Percentage change = [(683 - 834) / 834] x 100
Subtract the new number by the original number
683 - 834 = -151
-151 ÷ 834 = -0.18105515587529977
-0.18105515587529977 x 100 = -18.11%