-20.57% is the change from 987 to 784
Calculation steps:
[( 784 - 987 ) ÷ 987] x 100 = -20.57%
Formula
Percentage change = [(784 - 987) / 987] x 100
Subtract the new number by the original number
784 - 987 = -203
-203 ÷ 987 = -0.20567375886524822
-0.20567375886524822 x 100 = -20.57%