-68.3% is the change from 918 to 291
Calculation steps:
[( 291 - 918 ) ÷ 918] x 100 = -68.3%
Formula
Percentage change = [(291 - 918) / 918] x 100
Subtract the new number by the original number
291 - 918 = -627
-627 ÷ 918 = -0.6830065359477124
-0.6830065359477124 x 100 = -68.3%