-43.47% is the change from 934 to 528
Calculation steps:
[( 528 - 934 ) ÷ 934] x 100 = -43.47%
Formula
Percentage change = [(528 - 934) / 934] x 100
Subtract the new number by the original number
528 - 934 = -406
-406 ÷ 934 = -0.4346895074946467
-0.4346895074946467 x 100 = -43.47%