-59.96% is the change from 522 to 209
Calculation steps:
[( 209 - 522 ) ÷ 522] x 100 = -59.96%
Formula
Percentage change = [(209 - 522) / 522] x 100
Subtract the new number by the original number
209 - 522 = -313
-313 ÷ 522 = -0.5996168582375478
-0.5996168582375478 x 100 = -59.96%