-13.49% is the change from 993 to 859
Calculation steps:
[( 859 - 993 ) ÷ 993] x 100 = -13.49%
Formula
Percentage change = [(859 - 993) / 993] x 100
Subtract the new number by the original number
859 - 993 = -134
-134 ÷ 993 = -0.13494461228600202
-0.13494461228600202 x 100 = -13.49%