-7.79% is the change from 822 to 758
Calculation steps:
[( 758 - 822 ) ÷ 822] x 100 = -7.79%
Formula
Percentage change = [(758 - 822) / 822] x 100
Subtract the new number by the original number
758 - 822 = -64
-64 ÷ 822 = -0.07785888077858881
-0.07785888077858881 x 100 = -7.79%