-72.68% is the change from 787 to 215
Calculation steps:
[( 215 - 787 ) ÷ 787] x 100 = -72.68%
Formula
Percentage change = [(215 - 787) / 787] x 100
Subtract the new number by the original number
215 - 787 = -572
-572 ÷ 787 = -0.7268106734434562
-0.7268106734434562 x 100 = -72.68%