-42.59% is the change from 918 to 527
Calculation steps:
[( 527 - 918 ) ÷ 918] x 100 = -42.59%
Formula
Percentage change = [(527 - 918) / 918] x 100
Subtract the new number by the original number
527 - 918 = -391
-391 ÷ 918 = -0.42592592592592593
-0.42592592592592593 x 100 = -42.59%