-72.49% is the change from 527 to 145
Calculation steps:
[( 145 - 527 ) ÷ 527] x 100 = -72.49%
Formula
Percentage change = [(145 - 527) / 527] x 100
Subtract the new number by the original number
145 - 527 = -382
-382 ÷ 527 = -0.7248576850094877
-0.7248576850094877 x 100 = -72.49%