-69.98% is the change from 826 to 248
Calculation steps:
[( 248 - 826 ) ÷ 826] x 100 = -69.98%
Formula
Percentage change = [(248 - 826) / 826] x 100
Subtract the new number by the original number
248 - 826 = -578
-578 ÷ 826 = -0.6997578692493946
-0.6997578692493946 x 100 = -69.98%