-42.27% is the change from 537 to 310
Calculation steps:
[( 310 - 537 ) ÷ 537] x 100 = -42.27%
Formula
Percentage change = [(310 - 537) / 537] x 100
Subtract the new number by the original number
310 - 537 = -227
-227 ÷ 537 = -0.4227188081936685
-0.4227188081936685 x 100 = -42.27%