-14.54% is the change from 784 to 670
Calculation steps:
[( 670 - 784 ) ÷ 784] x 100 = -14.54%
Formula
Percentage change = [(670 - 784) / 784] x 100
Subtract the new number by the original number
670 - 784 = -114
-114 ÷ 784 = -0.14540816326530612
-0.14540816326530612 x 100 = -14.54%