-0.9% is the change from 782 to 775
Calculation steps:
[( 775 - 782 ) ÷ 782] x 100 = -0.9%
Formula
Percentage change = [(775 - 782) / 782] x 100
Subtract the new number by the original number
775 - 782 = -7
-7 ÷ 782 = -0.008951406649616368
-0.008951406649616368 x 100 = -0.9%