-24.05% is the change from 528 to 401
Calculation steps:
[( 401 - 528 ) ÷ 528] x 100 = -24.05%
Formula
Percentage change = [(401 - 528) / 528] x 100
Subtract the new number by the original number
401 - 528 = -127
-127 ÷ 528 = -0.24053030303030304
-0.24053030303030304 x 100 = -24.05%