-41.19% is the change from 522 to 307
Calculation steps:
[( 307 - 522 ) ÷ 522] x 100 = -41.19%
Formula
Percentage change = [(307 - 522) / 522] x 100
Subtract the new number by the original number
307 - 522 = -215
-215 ÷ 522 = -0.4118773946360153
-0.4118773946360153 x 100 = -41.19%