-1.53% is the change from 782 to 770
Calculation steps:
[( 770 - 782 ) ÷ 782] x 100 = -1.53%
Formula
Percentage change = [(770 - 782) / 782] x 100
Subtract the new number by the original number
770 - 782 = -12
-12 ÷ 782 = -0.015345268542199489
-0.015345268542199489 x 100 = -1.53%