-4.21% is the change from 784 to 751
Calculation steps:
[( 751 - 784 ) ÷ 784] x 100 = -4.21%
Formula
Percentage change = [(751 - 784) / 784] x 100
Subtract the new number by the original number
751 - 784 = -33
-33 ÷ 784 = -0.042091836734693876
-0.042091836734693876 x 100 = -4.21%