-41.89% is the change from 919 to 534
Calculation steps:
[( 534 - 919 ) ÷ 919] x 100 = -41.89%
Formula
Percentage change = [(534 - 919) / 919] x 100
Subtract the new number by the original number
534 - 919 = -385
-385 ÷ 919 = -0.41893362350380847
-0.41893362350380847 x 100 = -41.89%