-41.21% is the change from 910 to 535
Calculation steps:
[( 535 - 910 ) ÷ 910] x 100 = -41.21%
Formula
Percentage change = [(535 - 910) / 910] x 100
Subtract the new number by the original number
535 - 910 = -375
-375 ÷ 910 = -0.41208791208791207
-0.41208791208791207 x 100 = -41.21%