-70.07% is the change from 832 to 249
Calculation steps:
[( 249 - 832 ) ÷ 832] x 100 = -70.07%
Formula
Percentage change = [(249 - 832) / 832] x 100
Subtract the new number by the original number
249 - 832 = -583
-583 ÷ 832 = -0.7007211538461539
-0.7007211538461539 x 100 = -70.07%