-42.72% is the change from 934 to 535
Calculation steps:
[( 535 - 934 ) ÷ 934] x 100 = -42.72%
Formula
Percentage change = [(535 - 934) / 934] x 100
Subtract the new number by the original number
535 - 934 = -399
-399 ÷ 934 = -0.4271948608137045
-0.4271948608137045 x 100 = -42.72%