-74.15% is the change from 913 to 236
Calculation steps:
[( 236 - 913 ) ÷ 913] x 100 = -74.15%
Formula
Percentage change = [(236 - 913) / 913] x 100
Subtract the new number by the original number
236 - 913 = -677
-677 ÷ 913 = -0.7415115005476451
-0.7415115005476451 x 100 = -74.15%