-1.91% is the change from 787 to 772
Calculation steps:
[( 772 - 787 ) ÷ 787] x 100 = -1.91%
Formula
Percentage change = [(772 - 787) / 787] x 100
Subtract the new number by the original number
772 - 787 = -15
-15 ÷ 787 = -0.01905972045743329
-0.01905972045743329 x 100 = -1.91%