-65.05% is the change from 910 to 318
Calculation steps:
[( 318 - 910 ) ÷ 910] x 100 = -65.05%
Formula
Percentage change = [(318 - 910) / 910] x 100
Subtract the new number by the original number
318 - 910 = -592
-592 ÷ 910 = -0.6505494505494506
-0.6505494505494506 x 100 = -65.05%