-61.77% is the change from 531 to 203
Calculation steps:
[( 203 - 531 ) ÷ 531] x 100 = -61.77%
Formula
Percentage change = [(203 - 531) / 531] x 100
Subtract the new number by the original number
203 - 531 = -328
-328 ÷ 531 = -0.6177024482109228
-0.6177024482109228 x 100 = -61.77%