-22.27% is the change from 687 to 534
Calculation steps:
[( 534 - 687 ) ÷ 687] x 100 = -22.27%
Formula
Percentage change = [(534 - 687) / 687] x 100
Subtract the new number by the original number
534 - 687 = -153
-153 ÷ 687 = -0.22270742358078602
-0.22270742358078602 x 100 = -22.27%