-41.9% is the change from 537 to 312
Calculation steps:
[( 312 - 537 ) ÷ 537] x 100 = -41.9%
Formula
Percentage change = [(312 - 537) / 537] x 100
Subtract the new number by the original number
312 - 537 = -225
-225 ÷ 537 = -0.41899441340782123
-0.41899441340782123 x 100 = -41.9%