-1.87% is the change from 802 to 787
Calculation steps:
[( 787 - 802 ) ÷ 802] x 100 = -1.87%
Formula
Percentage change = [(787 - 802) / 802] x 100
Subtract the new number by the original number
787 - 802 = -15
-15 ÷ 802 = -0.018703241895261846
-0.018703241895261846 x 100 = -1.87%