-29.21% is the change from 784 to 555
Calculation steps:
[( 555 - 784 ) ÷ 784] x 100 = -29.21%
Formula
Percentage change = [(555 - 784) / 784] x 100
Subtract the new number by the original number
555 - 784 = -229
-229 ÷ 784 = -0.29209183673469385
-0.29209183673469385 x 100 = -29.21%