-3.52% is the change from 993 to 958
Calculation steps:
[( 958 - 993 ) ÷ 993] x 100 = -3.52%
Formula
Percentage change = [(958 - 993) / 993] x 100
Subtract the new number by the original number
958 - 993 = -35
-35 ÷ 993 = -0.035246727089627394
-0.035246727089627394 x 100 = -3.52%