-83.77% is the change from 918 to 149
Calculation steps:
[( 149 - 918 ) ÷ 918] x 100 = -83.77%
Formula
Percentage change = [(149 - 918) / 918] x 100
Subtract the new number by the original number
149 - 918 = -769
-769 ÷ 918 = -0.8376906318082789
-0.8376906318082789 x 100 = -83.77%