-22.04% is the change from 685 to 534
Calculation steps:
[( 534 - 685 ) ÷ 685] x 100 = -22.04%
Formula
Percentage change = [(534 - 685) / 685] x 100
Subtract the new number by the original number
534 - 685 = -151
-151 ÷ 685 = -0.22043795620437956
-0.22043795620437956 x 100 = -22.04%