-89.7% is the change from 913 to 94
Calculation steps:
[( 94 - 913 ) ÷ 913] x 100 = -89.7%
Formula
Percentage change = [(94 - 913) / 913] x 100
Subtract the new number by the original number
94 - 913 = -819
-819 ÷ 913 = -0.8970427163198248
-0.8970427163198248 x 100 = -89.7%