-25.88% is the change from 827 to 613
Calculation steps:
[( 613 - 827 ) ÷ 827] x 100 = -25.88%
Formula
Percentage change = [(613 - 827) / 827] x 100
Subtract the new number by the original number
613 - 827 = -214
-214 ÷ 827 = -0.2587666263603386
-0.2587666263603386 x 100 = -25.88%