-14.29% is the change from 623 to 534
Calculation steps:
[( 534 - 623 ) ÷ 623] x 100 = -14.29%
Formula
Percentage change = [(534 - 623) / 623] x 100
Subtract the new number by the original number
534 - 623 = -89
-89 ÷ 623 = -0.14285714285714285
-0.14285714285714285 x 100 = -14.29%