-69.99% is the change from 843 to 253
Calculation steps:
[( 253 - 843 ) ÷ 843] x 100 = -69.99%
Formula
Percentage change = [(253 - 843) / 843] x 100
Subtract the new number by the original number
253 - 843 = -590
-590 ÷ 843 = -0.6998813760379596
-0.6998813760379596 x 100 = -69.99%